baber/WOPTO huggingface dataset:
Patent KR-20000001021-A (KR)
Title: Measuring method for minute diameter change and thickness of thin tube using resonant far-frequency and thickness resonance and device thereof
Inventor: JU YOUNG SANG
IPC: G01B17/00
Filed: 1998-06-08
Abstract: PURPOSE: A method and a device are provided to measure a minute change of the diameter of a tube using a resonant far-frequency, not having a delay material in front face of a sensor. CONSTITUTION: The measuring device for the diameter change and the thickness of the thin tube comprises:a driving device unit of a probe having a manipulator contacted a transmitting and a receiving probe and a controller to remote control it; a pulse generating device or synthesizer to generate a supersonic wave pulse in the transmitting probe, and to receive a resonance supersonic wave from the receiving probe; a wave form a digitizer to digit a gathering signal; a computer to measure a resonance spectrum.
Patent KR-20000001568-A (KR)
Title: Storage capacitor producing method for minimizing deformation of bending shape according to influence of doping process
Inventor: YIM EUN TAEK
IPC: H01L27/108
Filed: 1998-06-12
Abstract: PURPOSE: A storage capacitor producing method for minimizing deformation of bending shape according to influence of doping process is provided to minimize the deformation of the bending shape according to the influence of doping process CONSTITUTION: The storage capacitor producing method for minimizing deformation of bending shape according to influence of doping process comprises: a step forming a deformation prevention membrane on the surface of the bended shape multi crystalline silicon layer so as to minimize the shape deformation according to the influence of the doping process right after the silicon layer is formed and before a dielectric layer is deposited.
Patent KR-20000007180-A (KR)
Title: Panel plastic casting apparatus for cathode ray tube
Inventor: LEE JOO WON
IPC: H01J29/86
Filed: 1998-07-01
Abstract: PURPOSE: The apparatus is fabricated to increase the quality of a panel(1) by smoothing the cooling of a nose part(25) when casting a cathode ray tube panel. CONSTITUTION: The apparatus has a bottom mold(3) having a casting plane forming the outer surface of the cathode ray tube panel and a funnel-shaped plunger(9) forming the inner wall plane of the cathode ray tube. Plural pins are arranged along the axis line, being projected from the inner sloped plane in the nose part of the plunger. The apparatus comprises a shell mold(7) of a rectangular loop having a plastic casting plane forming a junction stepped plane(5) of the panel.
Patent KR-20000014255-A (KR)
Title: Device for automatically heating and measuring curved plate using gantry
Inventor: CHANG WOO SUK
IPC: B23K37/00
Filed: 1998-08-19
Abstract: PURPOSE: A device using a gantry is provided to form a bent pipe by repeatedly heating and measuring a large flat steel plate using the gantry. CONSTITUTION: The device has:a bent pipe supporting base(10) for setting to the position available to process the bent pipe as a processing object; a curve processing gantry(30) moving rightward and leftward along a traveling rail; a heating unit(40) moving a horizontal line rail; a measuring unit(50) moving the horizontal line rail; and a control PC controlling the action of the heating unit, the measuring unit and the curve processing gantry. Here in, the control PC compares a signal data fed from the measuring unit and a design data stored in a memory unit and controls the heating unit, the measuring unit and the curve processing gantry to repeatedly conduct the heating work and the measuring work until making a wanted shape.
Patent KR-20000015313-A (KR)
Title: Lcd and manufacturing method thereof
Inventor: LEE KYONG NAM
IPC: G02F1/1343
Filed: 1998-08-28
Abstract: PURPOSE: A LCD and manufacturing method thereof is provided, which has a dual film gate wire structure. CONSTITUTION: The LCD comprises: a transparent insulating substrate (1); an auxiliary ate line (100) to be formed on the transparent insulating substrate (1); branch patterns (101, 102) to be extended from the auxiliary gate line (100); a first insulating film (2) for covering the auxiliary gate line (100) and branch patterns (101, 102); a gate line (200) to be formed on the transparent insulating substrate (1) according to the auxiliary gate line (100); a common electrode line (210) to be formed on the first insulating film (2); a common electrode (211) to be vertically extended from the common electrode line (210); a second insulating film (3) for covering the first insulating film (2); a DAT line (400) to be vertically formed on the second insulating film (3); a protecting film for covering the second insulating film (3); and auxiliary patterns (501, 502) to be formed on the protecting film. Thereby, it is possible to easily repair the gate disconnection.
Patent KR-20000018453-A (KR)
Title: Device for electromotive power steering
Inventor: KIM YONG HAK
IPC: B62D6/00
Filed: 1998-09-02
Abstract: PURPOSE: A device that a driver sets up an auxiliary rotary force to correspond to the steering frequency that a driver manipulates a steering handle is provided. CONSTITUTION: A steering device is comprised of a vehicle speed sensor(30) for sensing the traveling speed of a vehicle, a torque sensor(1) for sensing the rotation force of a driver rotating a steering handle, an ECU(Electrical Control Unit)(2) for outputting the rotation force of the driver, the traveling speed of the vehicle and the data of a current amount and a driving circuit(4) for feeding the current corresponding to the data of the current amount to a motor(5). Accordingly, the electromotive power steering device supplies the proper auxiliary rotation force corresponding to the steering frequency that a driver manipulates the steering handle besides the rotation force of the driver and the speed of the vehicle.
Patent KR-20000018710-A (KR)
Title: Lcd module
Inventor: KIM JIN GWAN
IPC: G02F1/1335
Filed: 1998-09-04
Abstract: PURPOSE: An LCD(Liquid Crystal Display) module is provided to an LCD module which is unnecessity of a color filter. CONSTITUTION: An LCD(Liquid Crystal Display) module comprises an LCD(10), a lamp assembly including a long stick-shaped lamp(50), a light guide sheet, an optical sheet, and a mold frame. A color filter is attached to a third one area out of a circumferential surface of a cylinder where light is transmitted. One of cylinder both edges revolvably adheres to the mold frame. A revolver for revolving the cylinder is formed on the other thereof.
Patent KR-20000019460-A (KR)
Title: Method to compensate compensating circuit for error cell of flash memory
Inventor: YOON YEON JOONG
IPC: G11C16/00
Filed: 1998-09-11
Abstract: PURPOSE: A circuit for compensating an error cell of a flash emory is provided to lengthen a life time of a flash memory by using an edundancy cell automatically. CONSTITUTION: A circuit for compensating an error cell of a flash memory comprises a data comparator(10), a sequential processor(12), an error cell location storage unit(15), and a redundancy cell pre decoder(16). A method or compensating an error cell of a flash memory comprises the steps of: determining errors of a multitude of memory cell data; selecting the next word line if the data is not an error data, or finishing a program if the determined data is the last word line; determining a redundancy cell if the data is the error data; outputting an error signal if there is not the redundancy cell; and storing a location of the error cell if there is the redundancy cell.
Patent KR-20000021087-A (KR)
Title: Surface treatment unit using plasma having specimen as positive electrode
Inventor: HA SAM CHEOL
IPC: H01J37/00
Filed: 1998-09-25
Abstract: PURPOSE: A surface treatment unit using plasma having a specimen as a positive electrode is provided to prevent the surface treatment efficiency to be lowered due to the polymer film deposited on the electrode. CONSTITUTION: A surface treatment unit comprises: a chamber; a vacuum pump for providing a vacuum to the chamber; a vacuum measuring unit for measuring a vacuum of the chamber; and a voltage supplying unit for supplying a voltage; a gas injecting unit for injecting a reactant gas into the chamber. A first specimen is established in the chamber and is grounded to the ground terminal and a second specimen is established in the chamber and is electrically connected to the voltage supplying unit through a control part and is positively or negatively biased by an alternating part electrically connected with the voltage supplying unit. Thus, the invention does not need an additional electrode, thereby excluding an influence of contaminant deposited on the electrode. Also, the physical properties of the deposited polymer film can be improved.
Patent KR-20000021599-A (KR)
Title: Broadcasting satellite receiver having function for simultaneously listening to multi-language
Inventor: HONG SEUNG HOON
IPC: H04N5/445
Filed: 1998-09-30
Abstract: PURPOSE: A broadcasting satellite receiver is provided to simultaneously listen to multi-language, when receiving a broadcasting satellite signal from a satellite. CONSTITUTION: A broadcasting satellite receiver having a function for simultaneously listening to multi-language comprises: a menu selector for selecting a multi-language simultaneously listening menu and a language selection menu on OSD(On Screen Display) menu screen; a voice decoder for decoding a selected corresponding language voice among multichannel sound service information of the broadcasting satellite signal, when selecting the multi-language simultaneously listening and the listening language in the menu selector; a voice D/A(Digital/Analog) converter for converting the decoded digital multichannel sound signal into an analog voice signal in the voice decoder; a multichannel sound outputter for simultaneously outputting the multichannel sound, which is processed to the analog signal.
Patent KR-20000031017-A (KR)
Title: Antenna matching system and method for radio phone
Inventor: KIM YOUNG JIN
IPC: H01Q23/00
Filed: 1998-11-02
Abstract: PURPOSE: Antenna matching system and method for a radio phone are developed to increase electric field intensity of a receipt signal by checking a current state of the radio phone. CONSTITUTION: An antenna matching system for a radio phone includes a control part(100) controls a general operation of the radio phone. A memory(130) stores an operation program. To display a current state of the radio phone, a display 120 controlled by the control part(100) is provided. Key data are output to the control part(100) through a key input part 110. An RF part(150) transmits the key data to a base station and receives the data through the antenna according to a control of the control part(100). A signal processor(140) modulates sound signals from a microphone into sound data, demodulates the sound data from the RF part(150) into sound signals, and outputs the sound signals as sound through a speaker. A matching part(160) has a variable capacitor component and adjusts a value of the capacitance of the variable capacitor component to perform an impedance matching.
Patent KR-20000031632-A (KR)
Title: Toner for non-chargeable electric photo and manufacturing method thereof and developer for electrostatic latent image and method for forming image
Inventor: DANAKA HIROYUKI
IPC: G03G9/00
Filed: 1998-11-09
Abstract: PURPOSE: A toner for a non-chargeable electric photo is to improve a dispersal ability of a colorant, and a color ability and a beam penetration of the toner. CONSTITUTION: A toner for a non-chargeable electric photo comprises a binder resin and a colorant. The colorant is dispersed by a polymer dispersing agent having an acid value of 1-27 and an amine value of 1-100. The polymer dispersing agent is a polycaprolacton derivative and a weight average molecular weight of the polycaprolacton derivative is in extent of 2000-10000. An adding amount of the polycaprolacton derivative is in an extent of 1-50 percent of the colorant. The toner further comprises a release agent and an adding amount of the release agent is in an extent of 1-50 percent of the toner. The binder resin is a polyester resin.
Patent KR-20000032767-A (KR)
Title: Apparatus for injecting gas in metal organic cemical vapor deposition system for semiconductor
Inventor: YANG SEUNG YOON
IPC: H01L21/28
Filed: 1998-11-17
Abstract: PURPOSE: An apparatus for injecting gas in a metal organic chemical vapor deposition system for a semiconductor is provided to accurately and easily control a shower head, to separately supply a process gas and a process source so that the process gas and process source do not react together before their injection, and to prevent inner wall of the shower head from evaporating. CONSTITUTION: An apparatus for injecting gas in a metal organic chemical vapor deposition system for a semiconductor comprises a thermal transmitting plate(110), a cover tube(120), a gas line(151), a source line(152), a heater coil(140), a distributing plate(150), an injecting plate(160), a temperature sensor(170) and a cooling means. The thermal transmitting plate(110) on upper portion of a process chamber(12) has a gas pathway and a source pathway. The cover tube(120) of ring type is installed on the thermal transmitting plate(110). The gas line(151) and source line(152) are through each side of the cover tube(120). The heater coil(140) in the cover tube(120) heats the thermal transmitting plate(110). The distributing plate(150) is installed under the gas pathway and a source pathway of the thermal transmitting plate(110) to evenly distribute a process gas and a process source. The injecting plate(160) under the distributing plate(150) evenly injects the process gas and a process source. The temperature sensor(170) senses the temperature of the process gas and process source, and transmits a signal to a controller. The cooling means cools the thermal transmitting plate(110) according to a signal from the controller.
Patent KR-20000032944-A (KR)
Title: Tone signal generating device for full electronic switching system
Inventor: JEONG JEONG SOO
IPC: H04Q1/00
Filed: 1998-11-18
Abstract: PURPOSE: A tone signal generating device for a full electronic switching system provides constant tone signals to a telephone subscriber by connecting a tone signal generating device to a time switch in a full electronic switching system wherein telephone subscriber channels are concentrated by a concentrator to be connected to the time switch. CONSTITUTION: A tone signal generating device is duplexed to be thus connected to a time switch. A tone signal transmission path between the time switch and a concentrator is preset. Tone signals are supplied to the concentrator through the tone signal transmission path. Thus, by transmitting tone signals supplied to the concentrator to a telephone subscriber when there is a demand for sending a tone signal from the corresponding subscriber, the number of tone signal generating devices employed is reduced as compared to the case of connecting the tone signal generating device to each concentrator, and the tone signal generating device is duplexed for thereby making tone signals to be sent to the telephone subscriber more stably.
Patent KR-20000033071-A (KR)
Title: Nand type nonvolatile ferroelectric memory cell and nonvolatile ferroelectric memory device
Inventor: KANG HUI BOK
IPC: H01L27/115
Filed: 1998-11-19
Abstract: PURPOSE: A NAND type nonvolatile ferroelectric memory cell and a nonvolatile ferroelectric memory device are provided to improve operational properties, simplify the whole process, minimize a layout area and embody high integration, by constantly maintaining a bit line induced voltage by a reference cell and a bit line induced voltage by a main cell by equalizing the number of the main and reference cells to be accessed. CONSTITUTION: A NAND type nonvolatile ferroelectric memory cell comprises N transistors(T1,T2 T5) connected in series; a bit line(B/L) connected to an input terminal of the first transistor(T1) and an output terminal of the N-th transistor(T5); word lines(WL1,WL2,WL5) connected respectively to gates of the transistors except for the N-th transistor(T5); a WEC signal line connected to the gate of the N-th transistor(T5) to receive an enable signal in a write or restore mode; and ferroelectric capacitors(FC1,FC2,FC3,FC4) formed between the word lines and the output terminals of the corresponding transistors, respectively.
Patent KR-20000034622-A (KR)
Title: Self-diagnosis expressing apparatus due to responding method of gas boiler
Inventor: KIM CHANG YEON
IPC: F24H9/20
Filed: 1998-11-30
Abstract: PURPOSE: A self-diagnosis expressing apparatus due to responding method of a gas boiler is provided to quickly and precisely treat a maintenance of a gas boiler, lengthen a lifetime of the gas boiler and elevate a satisfaction of a consumer. CONSTITUTION: A self-diagnosis expressing apparatus due to responding method of a gas boiler comprises a sensing part(110), a load driving part(120), a first responding part(130), a second responding part(150), a controlling part(160), an expression actuating part(170), a body expressing part(180) and a remote controller indicating part(190). The sensing part(110) senses a comparing voltage. The load driving part(120) actuates components according to an outputted signal from a microcomputer. The first responding part(130) checks an abnormity of the load driving part(120). The second responding part(150) checks an abnormity of a circulation pump(26) and outputs a result signal. The controlling part(160) is inputted signals from the sensing part(110), the first responding part(130) and the second responding part(150) and outputs signals to the load driving part(120) and the expression driving part(170). The expression driving part(170) determines an abnormity of the controlling part(160) and outputs a result signal. The body indicating part(180) displays according to the output signal of the indication driving part(170). The remote controller indicating part(190) displays the output signal of the expression driving part(170) on a remote controller by radio transmitting.
Patent KR-19990062676-A (KR)
Title: 형광체 및 그 제조방법
IPC: C09K11/77
Filed: 1998-12-01
Abstract: (과제) 희토류 원소로 활성화된 산화물의 나노결정으로 이루어지고, 그 표면이 부 생성물에 의해 오염되지 않은 형광체를 제조한다. 
     (해결수단) 금속간 화합물 합금 Y 0.96 Eu 0.04 Ni 5 을 1.5MPa의 수소분위기에서 온도를 25℃에서 150℃ 까지 주기적으로 올리고 내린다. Y 0.96 Eu 0.04 Ni 5 ⇔ Y 0.96 Eu 0.04 Ni 5 H 6 200회 반복하면 평균입경은 2㎛이 된다. 또한 400℃에서 반복을 행하고, 시료입자를 ㎚ 사이즈로 한다. Y 0.96 Eu 0.04 Ni 5 H 6 → (Y 0.96 Eu 0.04 ) H 2 + 5Ni + 2H 2 ↑ 공기중 250℃에서 산화하고, 산화물/금속 나노 복합물을 얻는다. 2(Y 0.96 Eu 0.04 )H 2 + 10Ni + 2.5O 2 → (Y 0.96 Eu 0.04 ) 2 O 3 + 10Ni + 2H 2 O ↑ 이 형광체의 표면은 부생성물에 오염되지 않았고, 높은 발광효율로 적색으로 발광한다.
Patent KR-20000022013-A (KR)
Title: Nursing bottle made of stainless having confirming device of capacity and manufacturing method thereof
Inventor: MIN BYEONG IL
IPC: A61J9/00
Filed: 1998-12-04
Abstract: PURPOSE: A nursing bottle made of stainless having simple structure is provided which is easy to manufacture, harmless to human body and also easy to eliminate when gets broken because stainless is expensive recycling source, and reduces the waste. The bottle can be used as water bottle for the students CONSTITUTION: The main body(1) of the nursing bottle is made of stainless which is harmless to the human body and a long hole(2) is formed on one side of the bottle. Transparent material is adhered to the long hole to form the perspective window(4) for checking inside of the bottle. The quantity of the milk can also be checked by the color changing material according to the temperature outside of the bottle.
Patent KR-20000038471-A (KR)
Title: Printer, image printing system employing the same, and method for printing secret documents
Inventor: KIM YONG GEUN
IPC: G06K15/02
Filed: 1998-12-07
Abstract: PURPOSE: An image printing system is provided to suppress the outflowing or exposure to others with respect to printed materials necessary for the security by carrying out a printing job when a secret code is inputted. CONSTITUTION: Plural user computers and a printer are interconnected through a network(20) for a communication interface. Each of the user computers has a central processing unit(11), a ROM(12), a RAM(13), a storage device(15), a communication device(16), an input device(17), and a display device(18). A printer driver(15a) provided in the storage device(15) provides a printing menu through the screen of the display device(18) in order for a user to select any of a general print or a secret print through the input device(17).
Patent KR-20000042708-A (KR)
Title: Method of manufacturing undirectional high magnetic flux density electric steel
Inventor: KIM CHANG SU
IPC: C21D8/12
Filed: 1998-12-26
Abstract: PURPOSE: A method of manufacturing a unidirectional high magnetic flux density electric steel is provided to have an excellence in orientation by forming an inhibitor after rolling a slab at a heating temperature of not more than 1250°C. CONSTITUTION: A steel slab consists of, by weight %: 1.0-4.8% of Si, 0.005-0.019% of Al, 0.020-0.045% of C, 0.05-0.2% of Mn, 0.001-0.012% of B, not more than 0.007% of S, not more than 0.01% of N2, Fe and incidental impurities. The steel slab is heated at a temperature of 1050-1250°C and hot-rolled. The hot-rolled sheet is annealed and cold-rolled to obtain the final thickness. To form an inhibitor, decarbonization and nitrification is performed at the same time. The steel sheet is coated by an annealing separator and annealed at a high temperature to obtain a recrystallization structure.
Patent KR-20000022019-A (KR)
Title: Adhesive-layer printing device for coating film
Inventor: ISHIKAWA TAKAHIRO
IPC: B65H35/07
Filed: 1998-12-29
Abstract: PURPOSE: An adhesive-layer printing device for a coating film is provided to cut the unnecessary part of an adhesive-layer coating film from a base tape. CONSTITUTION: An adhesive-layer printing device contains a supplying rill and a winding rill of a coating layer tape in a case(1). And, a lower face(9b) of a pressurizing lever(9) is arranged for guiding the coating layer tape, which is a correcting tape(12) while pressing the correcting tape on a paper(13). Herein, the lower face of the pressurizing lever is formed in flat while forming a front rim(9c) in an acute horn shape of straight line type. Therefore, the coating layer is attached on the paper precisely and firmly while cutting the remained part of the coating layer precisely and in an excellent shape.
Patent KR-20000044256-A (KR)
Title: Led driving circuit of a charger using a cigarette light adaptor
Inventor: KIM DONG HO
IPC: H02H7/20
Filed: 1998-12-30
Abstract: PURPOSE: An LED driving circuit of a charger using a cigarette light adaptor is provided to increase the acceptance capability of other functions of an interface connector by enabling an LED to be driven without a separate pin. CONSTITUTION: An input terminal(10) receives a certain DC voltage. A DC/DC converter(11) is connected to the input terminal(10) and performs a DC/DC conversion for preventing the generation of heat during the charging operation. An LED(13) is used for indicating the charging state of a terminal at present. A first switching unit(15) turns on and off the LED(13) under a certain control. The output and ground terminals(16, 18) are connected to corresponding terminals of an interface connector to form an electrical path. A current detector(21) detects a current between a mobile communication terminal and a charger.